Home / 336,090,010.38-504,150,761.97-163,360,925.34

Finding the Fourth Proportional to 336,090,010.38, 504,150,761.97 and 163,360,925.34

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Solution

The fourth proportional to 336,090,010.38, 504,150,761.97 and 163,360,925.34 is: 245,049,041.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,090,010.38 : 504,150,761.97 = 163,360,925.34 : x
  2. Step 2: Convert to fraction form
    336,090,010.38/504,150,761.97 = 163,360,925.34/x
  3. Step 3: Cross multiply
    336,090,010.38x = 504,150,761.97 × 163,360,925.34
  4. Step 4: Simplify right side
    336,090,010.38x = 82,358,534,986,285,280
  5. Step 5: Solve for x
    x = 82,358,534,986,285,280/336,090,010.38
  6. Step 6: Final answer
    x = 245,049,041.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.